2,3-Dichloroquinoxaline-5-carboxylic acid is primarily utilized in the field of organic synthesis as a key intermediate for the production of various biologically active compounds. Its structure serves as a foundation for developing agrochemicals, particularly herbicides and pesticides, due to its ability to inhibit specific enzymatic processes in target organisms. Additionally, it finds application in pharmaceutical research, where it is used to synthesize potential drug candidates, especially those targeting infectious diseases or cancer. The compound's reactivity and functional groups make it a versatile building block in medicinal chemistry, enabling the creation of molecules with enhanced therapeutic properties.